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πŸ¦€ Новый SQL-ΠΊΠ»ΠΈΠ΅Π½Ρ‚ Π½Π° Rust β€” rsql
Π›Ρ‘Π³ΠΊΠΈΠΉ, быстрый ΠΈ ΠΌΠΎΡ‰Π½Ρ‹ΠΉ инструмСнт для Ρ€Π°Π±ΠΎΡ‚Ρ‹ с Ρ„Π°ΠΉΠ»Π°ΠΌΠΈ ΠΈ Π±Π°Π·Π°ΠΌΠΈ Π΄Π°Π½Π½Ρ‹Ρ… ΠΈΠ· Ρ‚Π΅Ρ€ΠΌΠΈΠ½Π°Π»Π°.

πŸ“Œ Π§Ρ‚ΠΎ ΡƒΠΌΠ΅Π΅Ρ‚

● ΠŸΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΊΠ° мноТСства Ρ„ΠΎΡ€ΠΌΠ°Ρ‚ΠΎΠ²: CSV, JSON, Parquet, Excel, XML, YAML, Avro ΠΈ Π΄Ρ€.
● ΠŸΠΎΠ΄ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ ΠΊ SQLite, PostgreSQL, MySQL, SQL Server, DuckDB, Snowflake, CrateDB ΠΈ Π΄Π°ΠΆΠ΅ DynamoDB
● Π Π°Π±ΠΎΡ‚Π° с Π°Ρ€Ρ…ΠΈΠ²Π°ΠΌΠΈ: Gzip, Zstd, Brotli, LZ4, Bzip2 ΠΈ Π΄Ρ€.
● Удобная CLI: Π°Π²Ρ‚ΠΎΠ΄ΠΎΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅, подсвСтка, история, ΠΈΠ½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹ΠΉ REPL
● Π’Ρ‹Π²ΠΎΠ΄ Π² Ρ€Π°Π·Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌΠ°Ρ‚Π°Ρ…: Markdown, HTML, JSON, CSV, plaintext
● 100 % бСзопасный Rust-ΠΊΠΎΠ΄ β€” #![forbid(unsafe_code)]
● ΠšΠ°ΡΡ‚ΠΎΠΌΠΈΠ·Π°Ρ†ΠΈΡ: Vi/Emacs Ρ€Π΅ΠΆΠΈΠΌΡ‹, Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ, собствСнныС Ρ‚Π΅ΠΌΡ‹ Π²Ρ‹Π²ΠΎΠ΄Π°

πŸ“₯ Установка

curl -LsSf https://raw.githubusercontent.com/theseus-rs/rsql/main/install.sh | sh


πŸ§ͺ ΠŸΡ€ΠΈΠΌΠ΅Ρ€ использования

# ΠžΠ΄Π½ΠΎΡ€Π°Π·ΠΎΠ²Ρ‹ΠΉ запрос ΠΊ SQLite
rsql --url "sqlite://file.db" -- "SELECT * FROM users LIMIT 5;"

# Π˜Π½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½Π°Ρ сСссия с PostgreSQL
rsql --url "postgres://user:pass@localhost/db"


πŸ†• Π§Ρ‚ΠΎ Π½ΠΎΠ²ΠΎΠ³ΠΎ Π² v0.19.0

Π”ΠΎΠ±Π°Π²Π»Π΅Π½Ρ‹ Π΄Ρ€Π°ΠΉΠ²Π΅Ρ€Ρ‹ CrateDB ΠΈ FlightSQL

Появился metadata-catalog для ΡƒΠ΄ΠΎΠ±Π½ΠΎΠΉ Π½Π°Π²ΠΈΠ³Π°Ρ†ΠΈΠΈ ΠΏΠΎ источникам Π΄Π°Π½Π½Ρ‹Ρ…

Π£Π»ΡƒΡ‡ΡˆΠ΅Π½Ρ‹ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹, ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½Ρ‹ зависимости, ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½Π° ΡΡ‚Π°Π±ΠΈΠ»ΡŒΠ½ΠΎΡΡ‚ΡŒ

πŸ”— GitHub: https://github.com/theseus-rs/rsql

rsql β€” ΡƒΠ½ΠΈΠ²Π΅Ρ€ΡΠ°Π»ΡŒΠ½Ρ‹ΠΉ инструмСнт, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ понравится Π°Π½Π°Π»ΠΈΡ‚ΠΈΠΊΠ°ΠΌ, Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Ρ‡ΠΈΠΊΠ°ΠΌ ΠΈ data-ΠΈΠ½ΠΆΠ΅Π½Π΅Ρ€Π°ΠΌ, Π½ΡƒΠΆΠ΄Π°ΡŽΡ‰ΠΈΠΌΡΡ Π² максимально быстром ΠΈ простом SQL-ΠΊΠ»ΠΈΠ΅Π½Ρ‚Π΅.

@sqlhub



tg-me.com/rust_code/976
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πŸ¦€ Новый SQL-ΠΊΠ»ΠΈΠ΅Π½Ρ‚ Π½Π° Rust β€” rsql
Π›Ρ‘Π³ΠΊΠΈΠΉ, быстрый ΠΈ ΠΌΠΎΡ‰Π½Ρ‹ΠΉ инструмСнт для Ρ€Π°Π±ΠΎΡ‚Ρ‹ с Ρ„Π°ΠΉΠ»Π°ΠΌΠΈ ΠΈ Π±Π°Π·Π°ΠΌΠΈ Π΄Π°Π½Π½Ρ‹Ρ… ΠΈΠ· Ρ‚Π΅Ρ€ΠΌΠΈΠ½Π°Π»Π°.

πŸ“Œ Π§Ρ‚ΠΎ ΡƒΠΌΠ΅Π΅Ρ‚

● ΠŸΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΊΠ° мноТСства Ρ„ΠΎΡ€ΠΌΠ°Ρ‚ΠΎΠ²: CSV, JSON, Parquet, Excel, XML, YAML, Avro ΠΈ Π΄Ρ€.
● ΠŸΠΎΠ΄ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ ΠΊ SQLite, PostgreSQL, MySQL, SQL Server, DuckDB, Snowflake, CrateDB ΠΈ Π΄Π°ΠΆΠ΅ DynamoDB
● Π Π°Π±ΠΎΡ‚Π° с Π°Ρ€Ρ…ΠΈΠ²Π°ΠΌΠΈ: Gzip, Zstd, Brotli, LZ4, Bzip2 ΠΈ Π΄Ρ€.
● Удобная CLI: Π°Π²Ρ‚ΠΎΠ΄ΠΎΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅, подсвСтка, история, ΠΈΠ½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹ΠΉ REPL
● Π’Ρ‹Π²ΠΎΠ΄ Π² Ρ€Π°Π·Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌΠ°Ρ‚Π°Ρ…: Markdown, HTML, JSON, CSV, plaintext
● 100 % бСзопасный Rust-ΠΊΠΎΠ΄ β€” #![forbid(unsafe_code)]
● ΠšΠ°ΡΡ‚ΠΎΠΌΠΈΠ·Π°Ρ†ΠΈΡ: Vi/Emacs Ρ€Π΅ΠΆΠΈΠΌΡ‹, Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ, собствСнныС Ρ‚Π΅ΠΌΡ‹ Π²Ρ‹Π²ΠΎΠ΄Π°

πŸ“₯ Установка


curl -LsSf https://raw.githubusercontent.com/theseus-rs/rsql/main/install.sh | sh


πŸ§ͺ ΠŸΡ€ΠΈΠΌΠ΅Ρ€ использования

# ΠžΠ΄Π½ΠΎΡ€Π°Π·ΠΎΠ²Ρ‹ΠΉ запрос ΠΊ SQLite
rsql --url "sqlite://file.db" -- "SELECT * FROM users LIMIT 5;"

# Π˜Π½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½Π°Ρ сСссия с PostgreSQL
rsql --url "postgres://user:pass@localhost/db"


πŸ†• Π§Ρ‚ΠΎ Π½ΠΎΠ²ΠΎΠ³ΠΎ Π² v0.19.0

Π”ΠΎΠ±Π°Π²Π»Π΅Π½Ρ‹ Π΄Ρ€Π°ΠΉΠ²Π΅Ρ€Ρ‹ CrateDB ΠΈ FlightSQL

Появился metadata-catalog для ΡƒΠ΄ΠΎΠ±Π½ΠΎΠΉ Π½Π°Π²ΠΈΠ³Π°Ρ†ΠΈΠΈ ΠΏΠΎ источникам Π΄Π°Π½Π½Ρ‹Ρ…

Π£Π»ΡƒΡ‡ΡˆΠ΅Π½Ρ‹ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹, ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½Ρ‹ зависимости, ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½Π° ΡΡ‚Π°Π±ΠΈΠ»ΡŒΠ½ΠΎΡΡ‚ΡŒ

πŸ”— GitHub: https://github.com/theseus-rs/rsql

rsql β€” ΡƒΠ½ΠΈΠ²Π΅Ρ€ΡΠ°Π»ΡŒΠ½Ρ‹ΠΉ инструмСнт, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ понравится Π°Π½Π°Π»ΠΈΡ‚ΠΈΠΊΠ°ΠΌ, Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Ρ‡ΠΈΠΊΠ°ΠΌ ΠΈ data-ΠΈΠ½ΠΆΠ΅Π½Π΅Ρ€Π°ΠΌ, Π½ΡƒΠΆΠ΄Π°ΡŽΡ‰ΠΈΠΌΡΡ Π² максимально быстром ΠΈ простом SQL-ΠΊΠ»ΠΈΠ΅Π½Ρ‚Π΅.

@sqlhub

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The SSE was the first modern stock exchange to open in China, with trading commencing in 1990. It has now grown to become the largest stock exchange in Asia and the third-largest in the world by market capitalization, which stood at RMB 50.6 trillion (US$7.8 trillion) as of September 2021. Stocks (both A-shares and B-shares), bonds, funds, and derivatives are traded on the exchange. The SEE has two trading boards, the Main Board and the Science and Technology Innovation Board, the latter more commonly known as the STAR Market. The Main Board mainly hosts large, well-established Chinese companies and lists both A-shares and B-shares.

How Does Bitcoin Mining Work?

Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. β€œThis is how new coins are created” and new transactions are added to the blockchain, says Okoro.

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